phosphoribosylWiktionary 原文英美构词拆解phosphophospho-前缀ribosylribosyl词干phospho-(chemistry) phosphorus词源说明From phospho- + ribosyl.释义名词noun1(biochemistry, especially in combination) the univalent radical derived from phosphoribose (ribose phosphate)同族词派生词 3phosphoribosyltransferase·phosphoribosyl-N-formylglycineamide·